Blood reservoir



FIG. 1 is a perspective view of a blood reservoir in accordance with our new design;

FIG. 2 is a front elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 3 is a rear elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 4 is a left side elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 5 is a right side elevational view of the blood reservoir illustrated in FIG. 1;

FIG. 6 is a top plan view of the blood reservoir illustrated in FIG. 1;

FIG. 7 is a bottom plan view of the blood reservoir illustrated in FIG. 1;

FIG. 8 is an enlarged perspective view of one of the ports of the blood reservoir illustrated in FIG. 1;

FIG. 9 is an enlarged perspective view of one of the three knobs of the blood reservoir illustrated in FIGS. 1; and,

FIG. 10 is an enlarged perspective view of a bottom port of the blood reservoir illustrated in FIG. 1.

The blood reservoir has an outer housing portion and a cap portion that are transparent so that an internal filter portion is visible. In FIG. 8, only one of the ports on the cap portion is shown. All of the other ports have the same shape, but vary in size. In FIG. 9, only one of the three knobs on the cap portion is shown. The other knobs on the cap portion are identical. In FIG. 10, the bottom port is formed on a bottom part of the outer housing portion of the blood reservoir. 

CLAIM The ornamental design for a blood reservoir, as shown and described. 